negotiations continue in washington on the so-called fiscal cliff. president obama plans to enter questions from business members. the group has been urging action to prevent huge automatic tax increases in january. those are some of the latest headlines on c-span radio. [video clip] >> we have not coordinated care. all these services have so many cracks that the cracks are as harmful as the diseases that we're treating. you have to step back and ask, are we hurting people overall? what are we doing? now we have the report saying 30% of everything we do not be necessary in health care. 30% of medications we subscribe, the test and procedures we order. this is something for the first time been called out as a problem. >> this function in the health- care industry. what hospitals will not tell you. urday night at 10:00 p.m. on c-span2. >> "washington journal" continues. host: we have been focusing on different aspects of the fiscal cliff. we want to look at capital gains tax and the estate tax. what is the estate tax? guest: it goes back to history --